Prescription Prices and Coupons from GoodRx
Type your drug name (like Atorvastatin, Sildenafil, etc)
Monurol Coupon - Monurol 3g packet
FOSFOMYCIN is an antibiotic. It is used to treat bacterial infections of the urinary tract. The lowest GoodRx price for the most common version of Monurol is around $85.35, 16% off the average retail price of $102.76. Compare urinary antibiotics.
Prescription Settings
1 packet
Monurol Coupon - Monurol 3g packet
1 packet

Fosfomycin Side Effects

What should I watch for?

Tell your doctor or health care professional if your symptoms do not start to get better in 2 to 3 days or if they get worse.


Common and Rare Side Effects

Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

Check with your doctor immediately if any of the following side effects occur:


Blood in the urine

burning while urinating

cough or hoarseness

difficult or painful urination

fever or chills

lower back or side pain

painful or difficult urination

Incidence not known

Abdominal or stomach pain or tenderness

black, tarry stools


chest pain

clay-colored stools


dark urine


difficulty with swallowing


fast heartbeat




large, hive-like swelling on the face, eyelids, lips, tongue, throat, hands, legs, feet, or sex organs

light-colored stools

loss of appetite

nausea or vomiting

puffiness or swelling of the eyelids or around the eyes, face, lips, or tongue


severe abdominal or stomach cramps and pain

shortness of breath

sores, ulcers, or white spots on the lips or in the mouth

swollen or painful glands

tightness in the chest

unpleasant breath odor

unusual bleeding or bruising

unusual tiredness or weakness

vomiting of blood

watery and severe diarrhea, which may also be bloody


worsening of asthma

yellow eyes or skin

Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:

More common

Itching of the vagina or genital area

pain during sexual intercourse

thick, white vaginal discharge with no odor or with a mild odor

Less common

Acid or sour stomach

back pain


body aches or pain


dryness or soreness of the throat


heavy bleeding


lack or loss of strength


painful menstruation

runny or stuffy nose

skin rash


sore throat

stomach discomfort or upset

tender, swollen glands in the neck

trouble with swallowing

voice changes



Abnormal stools

absent missed or irregular menstrual periods


blue-yellow color blindness

blurred vision

burning, crawling, itching, numbness, prickling, "pins and needles", or tingling feelings

decreased vision

difficulty with moving

dry mouth

excess air or gas in the stomach or intestines

eye pain

full feeling

headache, severe and throbbing

joint pain

loss of appetite

muscle aching or cramping

muscle pains or stiffness


passing gas

sleepiness or unusual drowsiness


stopping of menstrual bleeding

swollen joints

swollen, painful, or tender lymph glands in the neck, armpit, or groin

trouble sleeping

unable to sleep

weight loss

Incidence not known

Hearing loss

Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.

Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.

Copyright ©2018 GoodRx, Inc.
GoodRx is not sponsored by or affiliated with any of the pharmacies identified in its price comparisons. All trademarks, brands, logos and copyright images are property of their respective owners and rights holders and are used solely to represent the products of these rights holders. This information is for informational purposes only and is not meant to be a substitute for professional medical advice, diagnosis or treatment. GoodRx is not offering advice, recommending or endorsing any specific prescription drug, pharmacy or other information on the site. GoodRx provides no warranty for any of the pricing data or other information. Please seek medical advice before starting, changing or terminating any medical treatment.
In all states except Tennessee, GoodRx is considered a marketer of prescription discount cards, and is not required to register as a discount card provider. In Tennessee, GoodRx is registered as a Prescription Drug Discount Plan Operator.
LegitScript SealNABP SealBBB Seal
The information contained in the Truven Health Micromedex products as delivered by GoodRx is intended as an educational aid only. It is not intended as medical advice for individual conditions or treatment. It is not a substitute for a medical exam, nor does it replace the need for services provided by medical professionals. Talk to your doctor, nurse or pharmacist before taking any prescription or over the counter drugs (including any herbal medicines or supplements) or following any treatment or regimen. Only your doctor, nurse, or pharmacist can provide you with advice on what is safe and effective for you.
The use of the Truven Health products is at your sole risk. These products are provided "AS IS" and "as available" for use, without warranties of any kind, either express or implied. Truven Health and GoodRx make no representation or warranty as to the accuracy, reliability, timeliness, usefulness or completeness of any of the information contained in the products. Additionally, TRUVEN HEALTH MAKES NO REPRESENTATION OR WARRANTIES AS TO THE OPINIONS OR OTHER SERVICE OR DATA YOU MAY ACCESS, DOWNLOAD OR USE AS A RESULT OF USE OF THE THOMSON REUTERS HEALTHCARE PRODUCTS. ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE OR USE ARE HEREBY EXCLUDED. Truven Health does not assume any responsibility or risk for your use of the Truven Health products.